131323030301 has 2 divisors, whose sum is σ = 131323030302. Its totient is φ = 131323030300.

The previous prime is 131323030297. The next prime is 131323030327. The reversal of 131323030301 is 103030323131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110616108100 + 20706922201 = 332590^2 + 143899^2 .

It is a cyclic number.

It is not a de Polignac number, because 131323030301 - 2² = 131323030297 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131323030361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65661515150 + 65661515151.

It is an arithmetic number, because the mean of its divisors is an integer number (65661515151).

Almost surely, 2^131323030301 is an apocalyptic number.

It is an amenable number.

131323030301 is a deficient number, since it is larger than the sum of its proper divisors (1).

131323030301 is an equidigital number, since it uses as much as digits as its factorization.

131323030301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 131323030301 its reverse (103030323131), we get a palindrome (234353353432).

The spelling of 131323030301 in words is "one hundred thirty-one billion, three hundred twenty-three million, thirty thousand, three hundred one".